PEP8

Alexis Bienvenüe · Alexis Bienvenüe · commit 541f97e7f4df · 2016-06-27T21:36:18.000+02:00
diff --git a/lib/matplotlib/testing/determinism.py b/lib/matplotlib/testing/determinism.py
@@ -92,6 +92,7 @@ def _test_determinism(objects='mhi', format="pdf"):
     for p in plots[1:]:
         assert_equal(p, plots[0])
 
+
 def _test_source_date_epoch(format, string):
     """
     Test SOURCE_DATE_EPOCH support. Output a document with the envionment
diff --git a/lib/matplotlib/tests/test_backend_pdf.py b/lib/matplotlib/tests/test_backend_pdf.py
@@ -12,7 +12,8 @@
 from matplotlib import cm, rcParams
 from matplotlib.backends.backend_pdf import PdfPages
 from matplotlib import pyplot as plt
-from matplotlib.testing.determinism import _test_source_date_epoch, _test_determinism
+from matplotlib.testing.determinism import (_test_source_date_epoch,
+                                            _test_determinism)
 from matplotlib.testing.decorators import (image_comparison, knownfailureif,
                                            cleanup)
 
@@ -91,8 +92,8 @@ def test_multipage_keep_empty():
 
 @cleanup
 def test_composite_image():
-    #Test that figures can be saved with and without combining multiple images
-    #(on a single set of axes) into a single composite image.
+    # Test that figures can be saved with and without combining multiple images
+    # (on a single set of axes) into a single composite image.
     X, Y = np.meshgrid(np.arange(-5, 5, 1), np.arange(-5, 5, 1))
     Z = np.sin(Y ** 2)
     fig = plt.figure()
@@ -115,6 +116,7 @@ def test_source_date_epoch():
     """Test SOURCE_DATE_EPOCH support for PDF output"""
     _test_source_date_epoch("pdf", b"/CreationDate (D:20000101000000Z)")
 
+
 @cleanup
 def test_determinism_plain():
     """Test for reproducible PDF output: simple figure"""
diff --git a/lib/matplotlib/tests/test_backend_ps.py b/lib/matplotlib/tests/test_backend_ps.py
@@ -11,7 +11,8 @@
 import matplotlib
 import matplotlib.pyplot as plt
 from matplotlib import patheffects
-from matplotlib.testing.determinism import _test_source_date_epoch, _test_determinism
+from matplotlib.testing.determinism import (_test_source_date_epoch,
+                                            _test_determinism)
 from matplotlib.testing.decorators import cleanup, knownfailureif
 
 
@@ -161,7 +162,7 @@ def test_tilde_in_tempfilename():
         plt.rc('text', usetex=True)
         plt.plot([1, 2, 3, 4])
         plt.xlabel(r'\textbf{time} (s)')
-        #matplotlib.verbose.set_level("debug")
+        # matplotlib.verbose.set_level("debug")
         output_eps = os.path.join(base_tempdir, 'tex_demo.eps')
         # use the PS backend to write the file...
         plt.savefig(output_eps, format="ps")
@@ -174,20 +175,23 @@ def test_tilde_in_tempfilename():
                 # do not break if this is not removeable...
                 print(e)
 
+
 @cleanup
 def test_source_date_epoch():
     """Test SOURCE_DATE_EPOCH support for PS output"""
+    # SOURCE_DATE_EPOCH support is not tested with text.usetex,
+    # because the produced timestamp comes from ghostscript:
+    # %%CreationDate: D:20000101000000Z00\'00\', and this could change
+    # with another ghostscript version.
     _test_source_date_epoch("ps", b"%%CreationDate: Sat Jan  1 00:00:00 2000")
 
-# SOURCE_DATE_EPOCH support is not tested with text.usetex, because the produced
-# timestamp comes from ghostscript: %%CreationDate: D:20000101000000Z00\'00\',
-# and this could change with another ghostscript version.
 
 @cleanup
 def test_determinism_all():
     """Test for reproducible PS output"""
     _test_determinism(format="ps")
 
+
 @cleanup
 @needs_tex
 @needs_ghostscript
@@ -197,7 +201,6 @@ def test_determinism_all_tex():
     _test_determinism(format="ps")
 
 
-
 if __name__ == '__main__':
     import nose
     nose.runmodule(argv=['-s', '--with-doctest'], exit=False)
